AS number details

AS39729

REGISTER S.P.A.  ·  dada.eu

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AS39729 – REGISTER S.P.A.

Field Value
Country Italy
Website dada.eu
Hosted domains 1,207,660
Number of IPv4 11,264
Number of IPv6 4,951,760,157,141,521,099,596,496,896
ASN type Hosting
Registry ripe
Allocated 19 years ago on Apr 18, 2006
Updated a month ago on Jul 11, 2025
Netblock Company Num of IPs
81.88.48.0/20 REGISTER S.P.A. 4,096
185.2.4.0/22 REGISTER S.P.A. 1,024
195.110.124.0/22 DADA S.p.a. 1,024
213.158.80.0/22 REGISTER S.P.A. 1,024
185.110.66.0/23 Nominalia Internet S.L 512
195.110.100.0/23 Register.it hosting OPUS VIPs 512
195.110.102.0/23 REGISTER S.P.A. 512
195.110.104.0/23 Register.it S.p.A. 512
195.110.118.0/23 REGISTER S.P.A. 512
195.110.120.0/23 DADA S.p.A. ADSL service 512
195.110.122.0/23 Dada S.p.a. - Wireless 512
195.110.107.0/24 Dada S.p.a. 256
195.110.112.0/24 Housing DADA 256
81.88.52.0/24 Hosting platform LHWP Italy 256
81.88.53.0/24 Hosting platform LHWP Italy 256
81.88.58.0/24 Additional network for VIPs 256
81.88.60.0/24 Register.IT Shared Hosting 256
81.88.63.0/24 Register.it hosting - DDOS mitigation subnet 256

Netblock Company
2a01:8100:2000::/36 REGISTER S.P.A.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS39729
                                                OrgID:          AS39729
                                                ASName:         AS39729
                                                ASNumber:       AS39729
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,207,660 domain names hosted across 936 IP addresses on this ASN.

IP Address Domain Domains on this IP
195.110.124.133 ██████████ 397,725
81.88.48.71 ██████████ 101,499
81.88.57.68 ██████████ 98,809
81.88.58.216 ██████████ 82,632
195.110.124.148 ██████████ 75,675
195.110.124.154 ██████████ 74,990
195.110.124.188 █████████ 71,689
81.88.57.70 ██████████ 65,105
81.88.63.46 ██████████ 38,623
81.88.57.96 ██████████ 26,368

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Useful for Cybersecurity

Peers

There are 39 peers for this ASN.

Peers Name
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14840 BR.Digital Provider
AS15605 Connesi s.p.a.
AS198150 SIACOM JSC
AS199524 G-Core Labs S.A.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS25160 Vorboss Limited
AS286 GTT Communications Inc.
AS28716 Retelit Digital Services S.p.A.
AS29049 Delta Telecom Ltd
AS3257 GTT Communications Inc.
AS34224 Neterra Ltd.
AS39120 Convergenze S.p.A.
AS41327 Fiber Telecom S.p.A.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50877 Airbeam S.r.l.
AS51185 MainStreaming SpA
AS5405 Inter.link GmbH
AS55002 F5, Inc.
AS57111 NOVA NETWORKS S.R.L.
AS57463 NetIX Communications JSC
AS59919 Brainbox S.r.l.
AS61973 Netassist International s.r.o.
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8660 Italiaonline S.p.A.
AS8968 BT Italia S.p.A.
AS9009 M247 Europe SRL
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3257 GTT Communications Inc.
AS55002 F5, Inc.
AS6939 Hurricane Electric LLC
AS8968 BT Italia S.p.A.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

32 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2a01:8100:2901::1:183:102 AS39729 REGISTER S.P.A. 0.36ms from Milan, IT
2a01:8100:2000:6000::e AS39729 REGISTER S.P.A. 0.57ms from Milan, IT
2a01:8100:2902::1:129:1 AS39729 REGISTER S.P.A. 0.37ms from Milan, IT
81.88.63.102 AS39729 REGISTER S.P.A. 9.22ms from Milan, IT
195.110.124.234 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
81.88.58.229 AS39729 REGISTER S.P.A. 9.21ms from Milan, IT
81.88.55.123 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
81.88.53.57 AS39729 REGISTER S.P.A. 9.32ms from Milan, IT
185.110.66.159 AS39729 REGISTER S.P.A. 0.36ms from Milan, IT
81.88.56.171 AS39729 REGISTER S.P.A. 0.29ms from Milan, IT
195.110.107.1 AS39729 REGISTER S.P.A. 0.53ms from Milan, IT
213.158.80.124 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
81.88.59.29 AS39729 REGISTER S.P.A. 0.43ms from Milan, IT
81.88.60.213 AS39729 REGISTER S.P.A. 9.29ms from Milan, IT
81.88.48.111 AS39729 REGISTER S.P.A. 0.28ms from Milan, IT
195.110.122.180 AS39729 REGISTER S.P.A. 0.32ms from Milan, IT
81.88.52.248 AS39729 REGISTER S.P.A. 9.36ms from Milan, IT
81.88.49.227 AS39729 REGISTER S.P.A. 0.29ms from Milan, IT
185.2.4.75 AS39729 REGISTER S.P.A. 0.35ms from Milan, IT
185.2.6.27 AS39729 REGISTER S.P.A. 0.37ms from Milan, IT
81.88.61.247 AS39729 REGISTER S.P.A. 0.38ms from Milan, IT
81.88.62.163 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
195.110.123.31 AS39729 REGISTER S.P.A. 0.27ms from Milan, IT
195.110.100.155 AS39729 REGISTER S.P.A. 0.34ms from Milan, IT
185.2.5.74 AS39729 REGISTER S.P.A. 0.36ms from Milan, IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
89.99.115.1 AS33915 Vodafone Libertel B.V. 1.67ms from Amsterdam, NL
206.54.173.1 AS35415 Webzilla B.V. 1.05ms from Amsterdam, NL
70.161.52.1 AS22773 Cox Communications Inc. 5.59ms from Ashburn, US
69.143.196.1 AS7922 Comcast Cable Communications, LLC 2.84ms from Ashburn, US
40.117.208.129 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
200.61.229.209 AS27727 Consultronic S.A.E.C.A. 13.32ms from Asuncion, PY
67.147.244.1 AS19901 Brightspeed 12.16ms from Atlanta, US
50.100.138.1 AS577 Bell Canada 6.10ms from Beauharnois, CA
213.235.85.1 AS6740 InterneXt 2000, s.r.o. 2.39ms from Bratislava, SK
186.191.196.1 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 0.94ms from Buenos Aires, AR
200.58.138.113 AS19422 Telefonica Moviles del Uruguay SA 8.52ms from Buenos Aires, AR
179.40.104.1 AS27927 Coop. Popular de Elec., Obras y Servicios Pub. de Santa Rosa LTDA 13.66ms from Buenos Aires, AR
190.195.153.1 AS7303 Telecom Argentina S.A. 1.77ms from Buenos Aires, AR
41.36.96.1 AS8452 TE-AS 2.07ms from Cairo, EG
173.214.143.49 AS6327 Shaw Communications Inc. 1.21ms from Calgary, CA
118.112.149.65 AS4134 CHINANET-BACKBONE 3.87ms from Chengdu, CN
24.247.192.1 AS20115 Charter Communications LLC 10.71ms from Chicago, US
24.208.176.1 AS10796 Charter Communications Inc 10.19ms from Columbus, US
190.188.70.1 AS7303 Telecom Argentina S.A. 0.81ms from Cordoba, AR
103.67.217.17 AS135191 HARKYAL TELE SERVICES PRIVATE LIMITED 8.06ms from Delhi, IN
35.131.46.177 AS33588 Charter Communications LLC 1.28ms from Denver, US
73.145.40.1 AS7922 Comcast Cable Communications, LLC 4.25ms from Detroit, US
103.111.164.1 AS135030 REAL STATION BROADBAND 0.35ms from Dhaka, BD
178.152.93.1 AS8781 Ooredoo Q.S.C. 1.12ms from Doha, QA
193.1.123.17 AS1213 HEAnet CLG 0.53ms from Dublin, IE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 213.158.80.124
traceroute to 213.158.80.124 (213.158.80.124): 64 hops max, 52 byte packets
2 [AS29049] 85.132.80.69 5.956 ms
3 *
4 *
5 [] 217.29.66.113 75.387 ms
6 [AS39729] 81.88.51.250 79.785 ms
Measurement taken from IPinfo ProbeNet in Baku, AZ
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS39729 at robtex.

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